Outcome measures: Primary outcome measures will include a preload-test meal paradigm (satiety), meal size perception and satiation, food preference, food craving, and gustatory functioning. Secondary measures will include: Weight and Eating Assessment questionnaire, Recent Physical Activity Questionnaire (RPAQ), State Trait Anxiety Inventory (STAI), Exercise Motivations Inventory (EMI), Childhood Trauma Questionnaire, Tobacco Craving Questionnaire-Short Form (TCQ-SF), Fagerstrom Test for Nicotine Dependence (FTND), BMI, hip/waist measurements, and fasting blood work: CBC, CMP14, lipid panel, leptin, ghrelin, adiponectin, and thyroid panel.